Home / 4,414.30-6,621.45-1,294.38

Finding the Fourth Proportional to 4,414.30, 6,621.45 and 1,294.38

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Solution

The fourth proportional to 4,414.30, 6,621.45 and 1,294.38 is: 1,941.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,414.30 : 6,621.45 = 1,294.38 : x
  2. Step 2: Convert to fraction form
    4,414.30/6,621.45 = 1,294.38/x
  3. Step 3: Cross multiply
    4,414.30x = 6,621.45 × 1,294.38
  4. Step 4: Simplify right side
    4,414.30x = 8,570,667.60
  5. Step 5: Solve for x
    x = 8,570,667.60/4,414.30
  6. Step 6: Final answer
    x = 1,941.57

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.